Hydnum sulphureum Kalchbr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Fungi phylum Basidiomycota class Agaricomycetes order Thelephorales family Bankeraceae genus Hydnellum species Hydnellum geogenium Name Homonyms Hydnum sulphureum Schwein. Hydnum sulphureum Kalchbr.